POWER WINDOW CONTROL SYSTEM Remote Up / Down Function does not Operate

DESCRIPTION

When the ignition switch is ON and the window lock switch is off, the power window regulator master switch sends remote up/down signals to each door window regulator via the LIN communication line.

PROCEDURE

1. CHECK LIN COMMUNICATION SYSTEM

   
   

   1. Check for LIN communication system DTCs related to the power window control system Click here.

      OK
      LIN communication system DTCs are not output.

   
   

   NG

   GO TO LIN COMMUNICATION SYSTEM Click here

   OK

2. CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (WINDOW LOCK SWITCH)

   
   

   1. 

      Turn the window lock switch off and operate the switches on the power window regulator master switch. Check that the remote up/down function operates Click here.

      OK
      Remote up/down function operates.

   
   

   OK

   END

   NG

   REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY Click here